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Amphenol

2,002 hedge funds and large institutions have $233B invested in Amphenol in 2025 Q4 according to their latest regulatory filings, with 308 funds opening new positions, 773 increasing their positions, 742 reducing their positions, and 81 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more capital invested

Capital invested by funds: $ → $

more funds holding

Funds holding:

more ownership

Funds ownership:

2% more funds holding in top 10

Funds holding in top 10: 9294 (+2)

4% more repeat investments, than reductions

Existing positions increased: 773 | Existing positions reduced: 742

14% less call options, than puts

Call options by funds: $643M | Put options by funds: $752M

Holders
2,002
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
94
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$643M
Puts
$752M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
IA
2026
IFC Advisors
California
CA
2027
Cornerstone Advisors
North Carolina
AIM
2028
Aigen Investment Management
New York
LAM
2029
LECAP Asset Management
United Kingdom
SC
2030
Scratch Capital
Idaho
P
2031
Pitcairn
Pennsylvania
CPRC
2032
Consolidated Portfolio Review Corp
New York
IIM
2033
Intact Investment Management
Quebec, Canada
PCM
2034
Park Capital Management
Wisconsin
RCM
2035
Requisite Capital Management
Texas
RW
2036
Rede Wealth
Virginia
ONGA
2037
O'Neil Global Advisors
California
PGDP
2038
Pragma Gestao de Patrimonio
Brazil
RCA
2039
Roberts Capital Advisors
Colorado
PAMP
2040
Polar Asset Management Partners
Ontario, Canada
BAM
2041
Blueshift Asset Management
New Jersey
KFGK
2042
Keystone Financial Group (Kentucky)
Kentucky
CWP
2043
Curated Wealth Partners
California
SCM
2044
Semanteon Capital Management
Massachusetts
DTL
2045
Dynamic Technology Lab
Singapore
LJAC
2046
L.J. Altfest & Co
New York
SFB
2047
STAR Financial Bank
Indiana
PCP
2048
Perbak Capital Partners
United Kingdom
OAM
2049
Oxford Asset Management
United Kingdom
SPA
2050
Sherbrooke Park Advisers
New York